package com.example.smart.ui.viewer;

import android.net.Uri;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;

import androidx.recyclerview.widget.RecyclerView;

import com.bumptech.glide.Glide;
import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView;
import com.example.smart.R;
import com.github.piasy.biv.view.BigImageView;
import com.github.piasy.biv.view.ImageViewFactory;

import java.util.List;

public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerAdapter.ViewHolder> {

    private List<String> imageUrls;
    private ImageViewFactory viewFactory = new GlideImageViewFactory();

    public RecyclerAdapter(List<String> imageUrls) {
        this.imageUrls = imageUrls;
    }

    @Override
    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(parent.getContext())
                .inflate(R.layout.item__viewer, parent, false);
        return new ViewHolder(view);
    }

    @Override
    public void onBindViewHolder(ViewHolder holder, int position) {

        holder.bind(imageUrls.get(position));
    }

    @Override
    public int getItemCount() {
        return imageUrls.size();
    }

    @Override
    public void onViewRecycled(ViewHolder holder) {
        super.onViewRecycled(holder);
        holder.clear();
    }

    @Override
    public void onViewAttachedToWindow(ViewHolder holder) {
        super.onViewAttachedToWindow(holder);
        if (holder.hasNoImage()) {
            holder.rebind();
        }
    }

    class ViewHolder extends RecyclerView.ViewHolder {

        private ImageView itemImage;
        private String imageUrl;

        ViewHolder(View itemView) {
            super(itemView);
            itemImage = itemView.findViewById(R.id.itemImage);
//            itemImage.setProgressIndicator(new ProgressPieIndicator());
//            itemImage.setTapToRetry(true);
//            itemImage.setImageViewFactory(viewFactory);
        }

        void bind(String imageUrl) {
            this.imageUrl = imageUrl;
//            itemImage.showImage(Uri.parse(imageUrl));

            Glide.with(itemView.getContext()).load(Uri.parse(imageUrl)).into(itemImage);
        }

        void rebind() {
//            itemImage.showImage(Uri.parse(imageUrl));
            Glide.with(itemView.getContext()).load(Uri.parse(imageUrl)).into(itemImage);

        }

        void clear() {
//            SubsamplingScaleImageView ssiv = itemImage.getSSIV();
//            if (ssiv != null) {
//                ssiv.recycle();
//            }
        }

        boolean hasNoImage() {
//            SubsamplingScaleImageView ssiv = itemImage.getSSIV();
//            return ssiv == null || !ssiv.hasImage();
            return false;
        }
    }
}